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| 1. |
What is buoyant force and buoyancy? |
| Answer» When an object is immersed in a liquid it experiences an upward force known as\xa0Buoyant Force.BuoyancyThe upward force exerted by fluids (liquid and gas) on objects when they are immersed in them is called buoyant force and the phenomenon is called buoyancy.\xa0Now to keep the object immersed we have to apply external force from upward direction to overcome buoyant force. | |